<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <title></title>
  </head>

  <body>
    <ol>
      <li>基本表格</li>
      <table
        border="2"
        bordercolor="black"
        width="300"
        cellspacing="0"
        cellpadding="5"
      >
        <tr>
          <td>1.1</td>
          <td>1.2</td>
          <td>1.3</td>
        </tr>
        <tr>
          <td>2.1</td>
          <td>2.2</td>
          <td>2.3</td>
        </tr>
        <tr>
          <td>3.1</td>
          <td>3.2</td>
          <td>3.3</td>
        </tr>
      </table>

      <br />
      <li>表格合并列</li>
      <table
        border="2"
        bordercolor="black"
        width="300"
        cellspacing="0"
        cellpadding="5"
      >
        <tr>
          <td colspan="3">1.1</td>
          <!--<td>1.2</td>-->
          <!--<td>1.3</td>-->
        </tr>
        <tr>
          <td>2.1</td>
          <td>2.2</td>
          <td>2.3</td>
        </tr>
        <tr>
          <td>3.1</td>
          <td>3.2</td>
          <td>3.3</td>
        </tr>
      </table>

      <br />
      <li>表格合并行</li>
      <table
        border="2"
        bordercolor="black"
        width="300"
        cellspacing="0"
        cellpadding="5"
      >
        <tr>
          <td rowspan="3" colspan="1">1.1</td>
          <!-- <td>1.2</td> -->
          <td>1.3</td>
        </tr>
        <tr>
          <!-- <td>2.1</td> -->
          <!-- <td>2.2</td> -->
          <td>2.3</td>
        </tr>

        <tr>
          <!--<td>3.1</td>-->
          <!-- <td>3.2</td> -->
          <td>3.3</td>
        </tr>
      </table>

      <br />
      <li>复杂表格</li>
      <table
        border="2"
        bordercolor="black"
        width="300"
        cellspacing="0"
        cellpadding="5"
      >
        <tr>
          <td>1.1</td>
          <td colspan="2">1.2</td>
          <!--<td>1.3</td>-->
        </tr>
        <tr>
          <td>2.1</td>
          <td rowspan="2">2.2 <br />3.2</td>
          <td>2.3</td>
        </tr>
        <tr>
          <td>3.1</td>
          <!--<td>3.2</td>-->
          <td>3.3</td>
        </tr>
      </table>

      <br />
    </ol>
  </body>
</html>
